71373148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6263}}^1$

素因数の和:6322

約数の個数: 48

約数和(自身を含む): 159957504

約数和(自身を除く): 88584356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 6263, 11396, 12526, 25052, 43841, 68893, 87682, 137786, 175364, 231731, 275572, 463462, 482251, 926924, 964502, 1622117, 1929004, 2549041, 3244234, 5098082, 6488468, 10196164, 17843287, 35686574, 71373148]

約数ペア:

[(1, 71373148), (2, 35686574), (4, 17843287), (7, 10196164), (11, 6488468), (14, 5098082), (22, 3244234), (28, 2549041), (37, 1929004), (44, 1622117), (74, 964502), (77, 926924), (148, 482251), (154, 463462), (259, 275572), (308, 231731), (407, 175364), (518, 137786), (814, 87682), (1036, 68893), (1628, 43841), (2849, 25052), (5698, 12526), (6263, 11396)]